A New Jersey doctor who was with Occupy Wall Street protesters last year at Zuccotti Park was arrested and charged with possessing “bomb-making” chemicals and assault rifles in his home, sources said.

Roberto Rivera, 60, had a huge stash of a chemicals used for making bombs in his Ridgewood home, the sources said.
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Neighbors in Ridgewood said Rivera, who lives there with his girlfriend, had a combative personality and would cut people off while riding his bike around town.